a car is moving in a circular path with a uniform speed of 20m/s . the change in a velocity of the car when it is at diametrically opposite .
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Answer:ans is 40
Explanation:Δv = 2vsin(Ф/2) as both are opposite hence angle should be 180 and as in given in question v =20m/s
sanidhya455324765676:
is my ans is correct
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